4801820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 11067840

約数和(自身を除く): 6266020

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 487, 493, 580, 974, 986, 1948, 1972, 2435, 2465, 4870, 4930, 8279, 9740, 9860, 14123, 16558, 28246, 33116, 41395, 56492, 70615, 82790, 141230, 165580, 240091, 282460, 480182, 960364, 1200455, 2400910, 4801820]

約数ペア:

[(1, 4801820), (2, 2400910), (4, 1200455), (5, 960364), (10, 480182), (17, 282460), (20, 240091), (29, 165580), (34, 141230), (58, 82790), (68, 70615), (85, 56492), (116, 41395), (145, 33116), (170, 28246), (290, 16558), (340, 14123), (487, 9860), (493, 9740), (580, 8279), (974, 4930), (986, 4870), (1948, 2465), (1972, 2435)]